Home / 17,453,513.21-24,085,618.53-9,612,874.85

Finding the Fourth Proportional to 17,453,513.21, 24,085,618.53 and 9,612,874.85

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Solution

The fourth proportional to 17,453,513.21, 24,085,618.53 and 9,612,874.85 is: 13,265,640.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453,513.21 : 24,085,618.53 = 9,612,874.85 : x
  2. Step 2: Convert to fraction form
    17,453,513.21/24,085,618.53 = 9,612,874.85/x
  3. Step 3: Cross multiply
    17,453,513.21x = 24,085,618.53 × 9,612,874.85
  4. Step 4: Simplify right side
    17,453,513.21x = 231,532,036,613,730.97
  5. Step 5: Solve for x
    x = 231,532,036,613,730.97/17,453,513.21
  6. Step 6: Final answer
    x = 13,265,640.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.